如何在 laravel 5.7 中对数组进行排序答案

【问题标题】：How to sort array in laravel 5.7如何在 laravel 5.7 中对数组进行排序
【发布时间】：2020-01-09 02:15:36
【问题描述】：

我有一个来自外部 API 的数组。我想使用 ASC 格式对该数组进行排序，但是在我的函数上对其进行测试时，排序结果与我的数组数据相同。它没有排序。我正在使用 Laravel 5.7 来执行此操作。

这是我的功能：

public function sortData(){

    $arrayData = [
        {"id":"950328","type":"CMATYPE ","num":"10"},
        {"id":"950328","type":"CM007","num":"20"},
        {"id":"950328","type":"CM021B ","num":"30"},
        {"id":"950328","type":"CM047","num":"40"},
        {"id":"950328","type":"CM-MMFGF","num":"50"},
        {"id":"950328","type":"CM152","num":"60"},
        {"id":"950328","type":"CM179 ","num":"70"},
        {"id":"950328","type":"CM029A","num":"80"},
        {"id":"950328","type":"CM033C ","num":"90"},
        {"id":"950328","type":"CM033E","num":"100"},
        {"id":"950328","type":"CM001 ","num":"110"},
        {"id":"950328","type":"CM012","num":"120"},
        {"id":"950328","type":"CM202 ","num":"130"},
        {"id":"950328","type":"CM203","num":"140"},  
        {"id":"950328","type":"CM205 ","num":"150"},
        {"id":"950328","type":"CASE","num":"160"}
    ];

    foreach ($arrayData as $key => $value){
        $sorted = collect($value)->sortBy($value['type']);
        echo "Data From Server : ".$sorted['type']."\n";
    }
}

这是结果：

Data From Server : CM007
Data From Server : CM021B
Data From Server : CM047
Data From Server : CM-MMFGF
Data From Server : CM152
Data From Server : CM179
Data From Server : CM029A
Data From Server : CM033C
Data From Server : CM033E
Data From Server : CM001
Data From Server : CM012
Data From Server : CM202
Data From Server : CM203
Data From Server : CM205
Data From Server : CASE

我的功能有问题吗？如何解决这个问题？

【问题讨论】：

请先更正您的代码。您的 $arrayData 不是 PHP 语法。
使用sortBy($value['type'], SORT_NATURAL, true)
@RahmatEffendi 显示您的预期结果。另外，这些是 json 字符串还是实际的 PHP 数组？

标签： php laravel-5 php-7

【解决方案1】：

你可以在 laravel 中使用sort by

$sorted = collect($arrayData)->sortBy('type');

【讨论】：